From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

These goofy guys have a big grin and are one of the largest terrestrial ... tough fighters with sharp claws and teeth. Despite that, they live in tight-knit communities and perhaps that's why ...

The idea that social groups can impact evolutionary success has been debated since Darwin first suggested it, over 150 years ...

An Alaska woman had her massive mouth measured by a dentist and broke a Guinness World Record with her 2.98-inch gape.

Colossal, the company looking to bring back the woolly mammoth from extinction has born three dire wolves, an animal extinct for 13,000 years.

A Texas-based biotechnology company says it has brought back the dire wolf after more than 12,000 years of extinction. The dire wolf, featured in the popular HBO show "Game of Thrones," has been ...